204.158.0.0/20

AS6922 · Texas Department of Information Resources

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Summary

Country	United States
Domain	utsystem.edu
ASN	AS6922
Registry	ARIN
ID	THENET-CIDR-3

WHOIS Details

NetHandle:      NET-204-158-0-0-1
OrgID:          UTS-2-Z
Parent:         NET-204-0-0-0-0
NetName:        THENET-CIDR-3
NetRange:       204.158.0.0 - 204.158.255.255
NetType:        allocation
Comment:        ADDRESSES WITHIN THIS BLOCK ARE NON-PORTABLE
RegDate:        1994-09-22
Updated:        2012-04-02
Source:         ARIN


OrgID:          UTS-2-Z
OrgName:        University of Texas System
CanAllocate:    
Street:         Office of Telecommunication Services
Street:         P.O. Box 7580
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78713-7580
RegDate:        2009-01-14
Updated:        2011-10-31
OrgAdminHandle: NAC25-ARIN
OrgTechHandle:  ZU82-ARIN
OrgAbuseHandle: ABUSE3227-ARIN
Source:         ARIN


POCHandle:      ZU82-ARIN
IsRole:         Y
LastName:       Network Operations Center
FirstName:      
Street:         Office of Telecommunication Services
Street:         P.O. Box 7580
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78713-7580
RegDate:        2002-03-26
Updated:        2025-03-12
OfficePhone:    +1-512-471-8530
Mailbox:        tech-contact@ots.utsystem.edu
Source:         ARIN


POCHandle:      NAC25-ARIN
IsRole:         Y
LastName:       Network Administration Center
FirstName:      
Street:         Office of Telecommunication Services
Street:         P.O. Box 7580
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78713-7580
RegDate:        2003-07-25
Updated:        2025-05-30
OfficePhone:    +1-512-471-8530
FaxPhone:       +1-512-471-2490
Mailbox:        admin-contact@ots.utsystem.edu
Source:         ARIN


POCHandle:      ABUSE3227-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         Office of Telecommunication Services
Street:         P.O. Box 7580
City:           Austin
State/Prov:     TX
Country:        US
PostalCode:     78713-7580
RegDate:        2011-10-31
Updated:        2025-04-07
OfficePhone:    +1-512-471-8530
Mailbox:        abuse@the.net
Source:         ARIN

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
15.200.83.84	AS8987 Amazon Data Services Ireland Ltd	`0.30ms` from Boardman, US
194.127.132.4	AS43623 Hessischer Rundfunk	`7.01ms` from Frankfurt am Main, DE
27.68.60.132	AS7552 Viettel Group	`5.88ms` from Ho Chi Minh City, VN
88.148.87.164	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`7.65ms` from Madrid, ES
106.70.212.84	AS4804 Microplex PTY LTD	`2.77ms` from Melbourne, AU
195.45.197.100	AS1267 WIND TRE S.P.A.	`14.56ms` from Milan, IT
88.120.146.68	AS12322 Free SAS	`4.63ms` from Paris, FR
82.125.246.84	AS3215 Orange S.A.	`3.62ms` from Paris, FR
73.231.43.180	AS7922 Comcast Cable Communications, LLC	`5.46ms` from San Jose, US
174.165.30.68	AS7922 Comcast Cable Communications, LLC	`6.74ms` from Seattle, US
34.209.56.68	AS16509 Amazon.com, Inc.	`0.19ms` from Boardman, US
186.158.234.4	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`9.30ms` from Buenos Aires, AR
3.17.3.244	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
204.199.168.36	AS3549 Level 3 Parent, LLC	`0.23ms` from Lima, PE
68.101.222.116	AS22773 Cox Communications Inc.	`7.15ms` from Los Angeles, US
12.97.90.148	AS7018 AT&T Enterprises, LLC	`6.21ms` from Miami, US
108.212.132.20	AS7018 AT&T Enterprises, LLC	`12.21ms` from Phoenix, US
112.168.150.132	AS4766 Korea Telecom	`1.88ms` from Seoul, KR
49.22.200.196	AS4766 Korea Telecom	`8.84ms` from Seoul, KR
85.81.19.132	AS9158 Telenor A/S	`4.72ms` from Skanderborg, DK
110.182.255.180	AS4134 CHINANET-BACKBONE	`4.56ms` from Taiyuan, CN
211.0.133.148	AS4713 NTT Communications Corporation	`14.73ms` from Tokyo, JP
196.224.126.116	AS37492 Orange Tunisie	`1.87ms` from Tunis, TN
31.178.147.36	AS9141 P4 Sp. z o.o.	`18.72ms` from Warsaw, PL
34.34.129.180	AS396982 Google LLC	`0.14ms` from Brussels, BE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -m5 204.158.2.237

traceroute to 204.158.2.237 (204.158.2.237): 5 hops max, 52 byte packets

1 [AS15169] 108.170.233.255 22.642 ms

2 [AS6922] 192.124.228.9 42.96 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Toronto, CA

On August 28th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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